Solution : https://service.sap.com/sap/support/notes/992907 (SAP Service marketplace login required)
Key words :
web service sapstartsrv requires user authentication, centrally managed <sid>adm user, /shadowto grant <sid>adm user, solaris file access control list, grant <sid>adm read permission, web service user authentication, role based access control, unix/linux operationg systems, file access control list, stores local user password
Related Notes :
| 927637 | Web service authentication in sapstartsrv as of Release 7.00 |